Dataset: Continuous Human Activities Utilizing Three Pulsed Radars Exploiting Multipath

The dataset consists of recordings showcasing multipath reflection for two out of three radars within a radar network. It utilizes the PulsON P410 - Time Domain radar by Humatics, operating as an Ultra Wideband radar. The dataset consists of 45 folders, organized for 14 participants, covering range-time data, micro-Doppler spectrogram data, and range-Doppler data. It includes 12 classes like <em>'Junk/BRN,' 'Walking,' 'Stationary,' 'Sitting down,' 'Standing up (Sit),' 'Bending (Sit),' 'Bending (Sta),' 'Falling (Wlk),' 'Standing up (Fal),' 'Falling (Sta),' 'Micro Gesture,' </em>and <em>'Walking (Obj),' </em>each characterizing specific movements or actions during three repetitions of 60 seconds of data recording. Further details can be found in the accompanying readme file.<br>Dataset parameters:<strong>Continuous </strong>recorded <strong>data </strong>using a radar network of 60 sec<strong>2 radars </strong>out of 3 radars provide <strong>multipath </strong>reflections<strong>Ready </strong>to use radar <strong>data </strong>of:<strong>range-time </strong>data<strong>micro-Doppler spectrogram</strong> data<strong>range-Doppler</strong> data<strong>14 participants</strong> (7 male, 7 female)<strong>12 classes</strong> of translation and in-place activities<strong>Background noise</strong> recording included<strong>Zenodo source</strong> and<strong> </strong><strong>GitHub</strong> to read the files (code also included here)<br>Radar parameters:Center frequency: 4.3 GHzBandwidth: 2.2GHzOperation mode: MonostaticPulse integration Index: 10 (1024 coherent integrations)PRI/PRF: 8.2ms / 122HzAntennae: Omnidirectional broadband antennas本数据集包含雷达组网中三台雷达里的两台的多路径反射录制数据。所用设备为Humatics公司的PulsON P410时域超宽带（Ultra Wideband）雷达。 该数据集共包含45个文件夹，对应14名受试者，涵盖距离-时间（range-time）数据、微多普勒谱图（micro-Doppler spectrogram）数据以及距离-多普勒（range-Doppler）数据。 数据集包含12类动作，分别为「杂波/背景杂波（Junk/BRN）」、「行走」、「静止」、「坐下」、「站起（坐姿触发）」、「俯身（坐姿场景）」、「俯身（静止场景）」、「跌倒（行走场景）」、「站起（跌倒场景）」、「跌倒（静止场景）」、「微动作」以及「携物行走」，每类动作均进行三次重复录制，单次录制时长为60秒。更多细节可参阅随附的自述文件。 ### 数据集参数 - 采用连续录制模式，单段录制时长为60秒；组网三台雷达中的两台采集多路径反射数据 - 已预处理就绪的雷达数据包含：距离-时间数据、微多普勒谱图数据、距离-多普勒数据 - 对应14名受试者（7名男性，7名女性） - 包含12类平移与原地动作类别 - 附带背景噪声录制数据 - 可通过Zenodo平台与GitHub平台获取该数据集，且附带配套代码 ### 雷达参数 - 中心频率：4.3 GHz - 带宽：2.2 GHz - 工作模式：单静态（Monostatic） - 脉冲积累指数：10（对应1024次相干积累） - 脉冲重复间隔/脉冲重复频率：8.2ms / 122Hz - 天线：全向宽带天线